Eduardo S Teixeira,
Current rating: 1465
Record: 1-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 53 | Lucas Brito, (1518) | Lost 0-2 | -181482 |
| 4standard | 187 | Eduardo Vale, (1517) | Won 2-1 | +191501 |
| 5standard | 117 | Alves, Josafa (1534) | Lost 0-2 | -171484 |
| 6standard | 154 | Mussa Barbera Filho, Luiz Carlos (1469) | Lost 0-0 | -191465 |
| average opponent: 1510record: 1-3 | new rating: 1465 | |||